Big Star Energy Limited, formerly Antares Energy Limited, is an Australia-based oil and gas exploration and production company. The Company focuses on the Permian Basin, West Texas in the United States. The Company holds interest in projects, including Northern Star and Big Star, which are located in the prolific Wolfberry Trend of the Permian Basin. Northern Star and Big Star are located in the expanding northern fairway of the main Wolfberry producing trend within Southern Dawson County. The Company's Northern Star includes Archer 16-1, Cozart A-1, Cozart 11-1, Cozart 19-1, Debnam 22-1 and Pettaway 7-1. The Company's Big Star includes Cline 46-1, Esmond 20-1, Simmons 27-2, Stuart 12-1 and Woodward 7-1. The Company also holds interest in Hawkville Project located in McMullen County, Texas.